Help me fill in the blanks please. Everuthing is given and for the Part A chart they are in cm.

PART A. Separation of Dyes in Food Colors Which commercial food colors consist of a single dye? Is there a green dye present in the green food color? Compare the component dyes separated from your unknown mixture to the dyes found in the four commercial food colors. Which component dyes were present in your unknown liquid? Unknown Number: 3 PART B. Separation of Metal lons Distance from spotting line to solvent front: 7.4cm Distance Co2 species travelled: Distance Cu2+ species travelled: 45cm RH(C0))=4.84.8 Rf(Cu2)=L Distance Ni2+ species travelled: R(N)(N)=0=Cm Show your calculations below and on the following page. Distance Unknown (U) travelled: (may have multiple metal ions) R((U)==6463cm Which metal ion(s) is/are present in your unknown? Unknown Number: A Label and attach your paper chromatograms to this page